EP4280351A4 - Batterie, dispositif électrique et procédé de fabrication de batterie - Google Patents

Batterie, dispositif électrique et procédé de fabrication de batterie

Info

Publication number
EP4280351A4
EP4280351A4 EP21967628.5A EP21967628A EP4280351A4 EP 4280351 A4 EP4280351 A4 EP 4280351A4 EP 21967628 A EP21967628 A EP 21967628A EP 4280351 A4 EP4280351 A4 EP 4280351A4
Authority
EP
European Patent Office
Prior art keywords
battery
manufacturing
electric device
electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21967628.5A
Other languages
German (de)
English (en)
Other versions
EP4280351A1 (fr
Inventor
hongye Ji
Feng Qin
Peng Wang
Zhi Wang
Runyong He
Zhengyu Fang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Contemporary Amperex Technology Co Ltd
Original Assignee
Contemporary Amperex Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Publication of EP4280351A1 publication Critical patent/EP4280351A1/fr
Publication of EP4280351A4 publication Critical patent/EP4280351A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/51—Connection only in series
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)
EP21967628.5A 2021-12-15 2021-12-15 Batterie, dispositif électrique et procédé de fabrication de batterie Pending EP4280351A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/138410 WO2023108491A1 (fr) 2021-12-15 2021-12-15 Batterie, dispositif électrique et procédé de fabrication de batterie

Publications (2)

Publication Number Publication Date
EP4280351A1 EP4280351A1 (fr) 2023-11-22
EP4280351A4 true EP4280351A4 (fr) 2024-04-17

Family

ID=86775023

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21967628.5A Pending EP4280351A4 (fr) 2021-12-15 2021-12-15 Batterie, dispositif électrique et procédé de fabrication de batterie

Country Status (4)

Country Link
US (1) US20240088509A1 (fr)
EP (1) EP4280351A4 (fr)
CN (1) CN117203824A (fr)
WO (1) WO2023108491A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002184374A (ja) * 2000-12-12 2002-06-28 Honda Motor Co Ltd 電池パック
US20090297892A1 (en) * 2008-04-14 2009-12-03 A123 Systems, Inc. Flexible Voltage Nested Battery Module Design
US20100136405A1 (en) * 2008-04-02 2010-06-03 Karl Johnson Battery pack with optimized mechanical, electrical, and thermal management
EP2530778A1 (fr) * 2010-01-29 2012-12-05 Panasonic Corporation Module de pile
CN206040770U (zh) * 2016-09-20 2017-03-22 苏州威星能源科技有限公司 一种圆柱形锂电池模组结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6020958B2 (ja) * 2012-07-13 2016-11-02 三菱自動車工業株式会社 電池パックトレー
JP5790628B2 (ja) * 2012-12-04 2015-10-07 三菱自動車工業株式会社 電池パック
DE102015104741A1 (de) * 2015-03-27 2016-09-29 H-Tech Ag Batterieblock, und Verfahren zur Herstellung eines Batterieblocks
CN106099213A (zh) * 2016-08-09 2016-11-09 中科众瑞（哈尔滨）清洁能源股份有限公司 一种新型大容量动力镍氢电池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002184374A (ja) * 2000-12-12 2002-06-28 Honda Motor Co Ltd 電池パック
US20100136405A1 (en) * 2008-04-02 2010-06-03 Karl Johnson Battery pack with optimized mechanical, electrical, and thermal management
US20090297892A1 (en) * 2008-04-14 2009-12-03 A123 Systems, Inc. Flexible Voltage Nested Battery Module Design
EP2530778A1 (fr) * 2010-01-29 2012-12-05 Panasonic Corporation Module de pile
CN206040770U (zh) * 2016-09-20 2017-03-22 苏州威星能源科技有限公司 一种圆柱形锂电池模组结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023108491A1 *

Also Published As

Publication number Publication date
US20240088509A1 (en) 2024-03-14
EP4280351A1 (fr) 2023-11-22
WO2023108491A1 (fr) 2023-06-22
CN117203824A (zh) 2023-12-08

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Effective date: 20240318

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 50/463 20210101ALI20240312BHEP

Ipc: H01M 50/264 20210101ALI20240312BHEP

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